class_docstr: Serialization schema that serializes an object of Flink types into a JSON bytes. Serializes the
  input Flink object into a JSON string and converts it into byte[].
  
  Result byte[] message can be deserialized using JsonRowDeserializationSchema.
code: def __init__(self, j_serialization_schema):
      super(JsonRowSerializationSchema, self).__init__(
          j_serialization_schema
      )
  
file_path: flink/flink-python/pyflink/datastream/formats/json.py
imports: from pyflink.common import SerializationSchema, TypeInformation, typeinfo, DeserializationSchema
  from pyflink.java_gateway import get_gateway
label_desc: Use image node_id 1 to create a new JsonRowSerializationSchema object from inherited base classes: SerializationSchema with example: obj = JsonRowSerializationSchema(j_serialization_schema)